Groove formed around a semiconductor device on a circuit board



FIG. 1 is a plan view of the groove formed around a semiconductor device on a circuit board showing our new design;

FIG. 2 is an enlarged view of the area boxed by the dash-dot-dash line in FIG. 1; and,

FIG. 3 is a sectional view taken along line 3—3 in FIG. 2.

The broken lines represent unclaimed subject matter. 

The ornamental design for a groove formed around a semiconductor device on a circuit board, as shown and described. 